public class E2_3_2{
  public static void main (String args[]) {
    int x = 234, y = 432;
    System.out.println(x+"<"+(2*x));
    System.out.print("我输入结果后不回车");
    System.out.println("我输入结果自动回车到下一行");
    System.out.println("x+y= "+(x+y));
  }
}
